Bowel Elimination Flashcards
What is an Hypoactive bowel?
Less than 5 per minute, must listen for 5 minutes Someone must verify
True or False: Does the stomach secretes HCL, Mucus, pepsin, and intrinsic factor (needed for vitamin B12 absorption)?
True
Dilated, engorged veins in the lining of the rectum?
Hemorrhoids
What is the action, advantage, caution of diphenoxylate and atropine?
● ACTION: Slows motility through local effect on GI wall. ● ADVANTAGES: Effective. ● CAUTIONS: Chemically related to morphin. Atropine added to prevent addiction but high in doses can be addictive. May cause dorwsiness.
What is the process for Stool Collection test?
● medical aseptic technique is imperative. ● hand hygiene, before and after glove use is essential. ● wear disposable gloves. ● do not contaminate outside of container with stool. ● obtain stool and package, label, and transport according to agency policy.
Which Peristalsis occurs every 3-12 minutes
Segmentation
Inability to control passage of feces and gas from anus.
fecal incontinence?
Breaks down fatty acid, glycerol, and alcohol
Lipase
What is Bowel incontinence?
State in which a person experiences a change in normal bowel habits characterized by INVOLUNTARY PASSAGE OF STOOL.
What is considered to be normal bowel pattern?
● individualized 1/day to 2-3 day. ● influenced by what’s eaten. High cellulose (fiber) more stool produced. ● many individuals defecate after breakfast due to mass peristalsis.
What is a hypertonic enema?
Draws fluid from colon mucosa. Increases peristalsis. Stimulates defecation reflex.
Surgical removal or resection of the large intestine?
Colostomy
State in which a person experiences a change in normal bowel habits characterized by INVOLUNTARY PASSAGE OF STOOL.
Bowel incontinence
What does the Pyloric Sphincter control?
The release of chyme from stomach to small intestine via peristalsis
What are the 2 sphincters in the anus
Internal = involuntary External = voluntary
What are the benefits oral laxatives?
● easy to administer, gradual effect, less side effects.
Normal fecal matter consist of what characteristics?
● water 75%, solids 25%. ● color. ● soft: formed consistency. ● cylindrical: 1inch and 100-300g/day. ● odor. ● Consistency
What is the action, advantage, caution of imodium?
● ACTION: Inhibits peristalsis via direct effect on GI wall muscles. ● ADVANTAGES: Not addictive, longer duration than lomotil. ● CAUTION: Must be discharged if not effective in 48 hours with acute cases.
What is the primary where bowel elimination takes place?
Large instestine
Bile does what?
a bitter greenish-brown alkaline fluid that aids digestion and is secreted by the liver and stored in the gallbladder.
How can you collect pinworms?
● collect first thing in the morning. No stool or urine. ● primary symptom: perianal itching. ● needs to be completed on consecutive days.
Rectum and sigmoid colon. patient may receive conscious sedation. outpatient procedure.
Sigmoidoscopy
Who age group of people typically abuse laxatives?
Elderly
Having a pink to red to black stool is associated with what?
Aspirin, anticoagulants
What is the cause of odor from stool?
bacteria decomposition of protein= pungent, influenced by food eaten.
glycerin base, melt and absorbed into system. patient may administer by self.
Suppositories
Miralax is bulk forming, osmotic, lubricant, oil, osmotic?
Osmotic
What is the primary purpose of the large intestine?
Absorption of water, protection, secretion and elimination of stool
What preparation is needed to perform a Barium enema the day before?
Usually. ● clear liquid diet diet day before. ● 2pm bottle of magnesium citrate or x-prep golytly. Over 4 hours. ● 7pm dulcolax tablets. ● NPO after midnight.
A hollow muscular tube where food pass to the stomach?
Esophagus
When should an toddler be able to voluntarily control defection?
30 months
Protease
an enzyme that breaks down proteins and peptides.
an enzyme that breaks down proteins and peptides.
Protease
What is the action, advantage, caution of miralax?
● ACTION: draws water into the intestine, resulting in a softer stool and more frequent bowel movements. ● ADVANTAGES: is used when rapid cleansing is desired. ● CAUTION: May cause floating and or diarrhea. Can produce dehydration. Not recommended for patients with kidney problems.
True or False: Stool sampling for testing can be sent to lab 24 hours after defecation?
False. Needs to be sent immediately for testing. must be warm.
A nurse is performing colostomy care. What does colostomy care consist of?
patient as free of odors as possible. Empty the appliance frequently. ● inspect the patients stoma regularly. ● note the size, which should stabilize within 6 to 8 weeks. ● keep the skin around the stoma site clean and dry. ● measure the patients fluid intake and output. ● explain each aspect of care to the patient and self care role. ● encourage patient to care for and look at ostomy.
What process involves involuntary and voluntary control?
Rectum-Anus
Mastication is the process of what?
Chewing, is the process by which food is crushed and ground by teeth
What foods are associated with specific effects on bowel elimination?
● constipating foods: chees, lean meat, eggs, pasta. ● laxative effect: certain fruits and vegs: prunes, bran, chocolate, spicy foods, alcohol and coffee. ● gas producing foods: onions, cabbage, beans, cauliflower, turkey
When should you palpate the painful area?
Palpate at end of assessment
Nutrients such as electrolytes are absorbed where?
Duodenum and Jejunum
Esophagus
A hollow muscular tube where food pass to the stomach
What are the patient guidelines for stool collection?
● void first so that urine is not in stool sample. ● defecate into the container rather than toilet bowl. ● do not place toilet tissue in the bed pan or specimen container. ● notify nurse when specimen is available.
Where does the absorption of water occur?
Large intestine
What is needed for a toddler to be able to voluntarily be able to control defecation?
myelinozation of sacral spinal core 18-24 monts, needed for control. cue=walking.
Hyper active bowel is what?
Continous or 5 secs or less or 35 sounds per minute
Accumulation of gas in the intestinal tract
flatulence?
What is the action, advantage, caution of mineral oil?
● ACTION: lubricates intestinal tract, and retards colonic absorption of water, softening the stool making it easier to pass. ● ADVANTAGES: Usually effective within 8 hours. ● CAUTION: May interfere with fat soluble vitamin absorption. Can be aspirated, possibly resulting in a lipid pneumonia.
During fecal diversion consistency of stool is different for each section. What is the difference in stool and location?
● ascending colon= liquid loss of electrolytes. ● transverse colon= mushy; semi solid. ● descending colon (becomes storage)= more water removed: solid. ● illeocecal valve= liquid diarrhea.
What is the next process of transferring chyme from the stomach to where?
Small intestine
What factors affect bowel elimination?
● normal bowel pattern. ● food and fluid. ● foods associated with specific effects on bowel elimination. ● food and fluid intake. ● activity and exercise. ● body position. ● ignoring urge to defecate. ● lifestyle.
Is Metamucil bulk forming, lubricant, stool softener?
Bulk forming
Normal route altered. Manipulate the bowel. temporary or permanent colostomy. no need for all or part of the bowel. proximal segment to the removed area forms the stoma.
Fecal diversion?
Chemical substances that act to facilitate passage of bowel contents.
Laxatives
Lipase is what?
Breaks down fatty acid, glycerol, and alcohol
Having a brown stool is influenced by what?
● Bilirubin to stercobilin by intestinal bacteria. ● food: dairy = light brown. ● green leafy vegetables; spinach= almost black.
True or False: Colon secretion consist of acidic mucus solution.
False: The colon secretion of mucous is alkaline.
Vitamins, iron, fluid and bile salts are nutrients mainly absorbed where?
ileum
What does a Barium enema do?
Fill cavity to see structure. ● visualizes the colon, distal small bowel and appendix. ● series of x-ray films taken after barium is instilled into the colon via an enema. ● may use gastrografin if possibility of perforation. ● bowel prep, must be free of stool.
What are the 3 sections of the small intestine?
Duodenum Jejunum ileum
Suppositories
● glycerin base, melt and absorbed into system. ● patient may administer by self.
What part of the large intestine has 2 sphincters?
Anus